Jaw Couplings

Bervina jaw coupling is a three-piece design coupling that has an elastomeric element (spider) between two aluminum hubs. Our zero backlash jaw couplings are with metric and inch bores, keyed or keyless with set screw fixing. It can be used for applications such as: pumps, mixers, compressors, gearboxes, fans, generators and for applications driven by an electric motor.

Main features of the jaw couplings are:

resistance to oil, dirt, moisture that makes it to require low maintenance

it is very easy to install

low costs

no metal to metal contact

separates the hubs electrically

90 ShA spider

easily replaceable spider

Type

Bore sizes (mm)

Dimensions (mm)

Ang. offset (deg.)

Nominal torque (Nm)

Max torque (Nm)

D1, D2

D1, D2

OD

L

N

min.

max.

KS-7

3

7

14

22

7

1

2

4

KS-9

4

9

20

30

10

1,7

5

10

KS-14

4

14

30

35

11

1,7

12,5

25

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